9980111139

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{256117}}^1$

素因数の和:256570

約数の個数: 16

約数和(自身を含む): 13768903680

約数和(自身を除く): 3788792541

約数列:

[1, 3, 31, 93, 419, 1257, 12989, 38967, 256117, 768351, 7939627, 23818881, 107313023, 321939069, 3326703713, 9980111139]

約数ペア:

[(1, 9980111139), (3, 3326703713), (31, 321939069), (93, 107313023), (419, 23818881), (1257, 7939627), (12989, 768351), (38967, 256117)]